FR826011A - Tube à décharges à vapeur métallique - Google Patents

Tube à décharges à vapeur métallique

Info

Publication number
FR826011A
FR826011A FR826011DA FR826011A FR 826011 A FR826011 A FR 826011A FR 826011D A FR826011D A FR 826011DA FR 826011 A FR826011 A FR 826011A
Authority
FR
France
Prior art keywords
discharge tube
metal vapor
vapor discharge
metal
tube
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired
Application number
Other languages
English (en)
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Koninklijke Philips NV
Original Assignee
Philips Gloeilampenfabrieken NV
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Philips Gloeilampenfabrieken NV filed Critical Philips Gloeilampenfabrieken NV
Application granted granted Critical
Publication of FR826011A publication Critical patent/FR826011A/fr
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
    • H01J61/00—Gas-discharge or vapour-discharge lamps
    • H01J61/02—Details
    • H01J61/30—Vessels; Containers
    • H01J61/35—Vessels; Containers provided with coatings on the walls thereof; Selection of materials for the coatings
    • C—CHEMISTRY; METALLURGY
    • C03—GLASS; MINERAL OR SLAG WOOL
    • C03C—CHEMICAL COMPOSITION OF GLASSES, GLAZES OR VITREOUS ENAMELS; SURFACE TREATMENT OF GLASS; SURFACE TREATMENT OF FIBRES OR FILAMENTS MADE FROM GLASS, MINERALS OR SLAGS; JOINING GLASS TO GLASS OR OTHER MATERIALS
    • C03C3/00—Glass compositions
    • C03C3/04—Glass compositions containing silica
    • C03C3/076—Glass compositions containing silica with 40% to 90% silica, by weight
    • C03C3/083—Glass compositions containing silica with 40% to 90% silica, by weight containing aluminium oxide or an iron compound
    • C03C3/085—Glass compositions containing silica with 40% to 90% silica, by weight containing aluminium oxide or an iron compound containing an oxide of a divalent metal
    • C03C3/087—Glass compositions containing silica with 40% to 90% silica, by weight containing aluminium oxide or an iron compound containing an oxide of a divalent metal containing calcium oxide, e.g. common sheet or container glass

Landscapes

  • Chemical & Material Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Chemical & Material Sciences (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Materials Engineering (AREA)
  • Organic Chemistry (AREA)
  • Vessels And Coating Films For Discharge Lamps (AREA)
  • Surface Treatment Of Glass (AREA)
FR826011D 1936-08-28 1937-08-26 Tube à décharges à vapeur métallique Expired FR826011A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE482036X 1936-08-28

Publications (1)

Publication Number Publication Date
FR826011A true FR826011A (fr) 1938-03-21

Family

ID=6542757

Family Applications (1)

Application Number Title Priority Date Filing Date
FR826011D Expired FR826011A (fr) 1936-08-28 1937-08-26 Tube à décharges à vapeur métallique

Country Status (5)

Country Link
US (1) US2103227A (fr)
BE (1) BE423309A (fr)
FR (1) FR826011A (fr)
GB (1) GB482036A (fr)
NL (1) NL51717C (fr)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2509071A (en) * 1945-05-29 1950-05-23 Pennybacker Miles Gas discharge lamp
US2440832A (en) * 1945-05-29 1948-05-04 Pennybacker Miles Gas discharge lamp
US3248256A (en) * 1962-07-26 1966-04-26 Ibm Vacuum evaporation method to obtain silicon dioxide film
US4731560A (en) * 1970-08-06 1988-03-15 Owens-Illinois Television Products, Inc. Multiple gaseous discharge display/memory panel having improved operating life
US4794308A (en) * 1970-08-06 1988-12-27 Owens-Illinois Television Products Inc. Multiple gaseous discharge display/memory panel having improved operating life
US3863089A (en) * 1970-09-28 1975-01-28 Owens Illinois Inc Gas discharge display and memory panel with magnesium oxide coatings
US3851200A (en) * 1972-12-11 1974-11-26 Gen Electric Heat and light reflective coating on quartz lamp
US5204578A (en) * 1990-11-01 1993-04-20 General Electric Company Heat sink means for metal halide lamp

Also Published As

Publication number Publication date
GB482036A (en) 1938-03-22
NL51717C (fr)
BE423309A (fr)
US2103227A (en) 1937-12-21

Similar Documents

Publication Publication Date Title
FR816769A (fr) Perfectionnements aux tubes à décharge
FR826011A (fr) Tube à décharges à vapeur métallique
FR816185A (fr) Tube à décharge électronique
FR828067A (fr) Perfectionnements aux tubes à décharge
FR801727A (fr) Tubes à décharge
FR819753A (fr) Tube à décharges électriques en quartz
FR825713A (fr) Tube de décharge
FR824238A (fr) Perfectionnements aux tubes à décharge
FR811055A (fr) Tube à décharges
FR821958A (fr) Tube à décharges électriques
FR823347A (fr) Tube à décharges électriques
FR825286A (fr) Tube de décharge
FR820595A (fr) Perfectionnements aux tubes à décharge
FR821509A (fr) Tubes à décharge électronique
FR825866A (fr) Tube à décharge à vapeur métallique
FR818215A (fr) Tube à décharges électriques
FR827426A (fr) Tubes à décharge électronique
FR816050A (fr) Ampoules à décharges en métal
FR823981A (fr) Tube à décharges à cathode de mercure
FR48965E (fr) Tube à décharges
FR826169A (fr) Tube à décharges électriques
FR820468A (fr) Tube à électrons secondaires
FR826429A (fr) Tube à électrons secondaires
FR813712A (fr) Perfectionnements aux tubes à décharge
FR820934A (fr) Perfectionnements aux tubes à décharge